Commit cad7850a authored by Haim Dreyfuss's avatar Haim Dreyfuss Committed by Johannes Berg
Browse files

wifi: iwlwifi: don't silently ignore missing suspend or resume ops 



In case the driver doesn't implement suspend or resume operations
on the transport layer, notify the driver's upper layer.
Otherwise, we might access d3_status uninitialized.

Signed-off-by: default avatarHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: default avatarGregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230524203151.0c55e0ca92f1.I6870fe1683215e65d3d036f9b576b03b7b7257be@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 0945f976

drivers/net/wireless/intel/iwlwifi/iwl-trans.h

+2 −2
Original line number Diff line number Diff line
@@ -1160,7 +1160,7 @@ static inline int iwl_trans_d3_suspend(struct iwl_trans *trans, bool test, 
{

	might_sleep();

	if (!trans->ops->d3_suspend)

		return 0;

		return -EOPNOTSUPP;



	return trans->ops->d3_suspend(trans, test, reset);

}
@@ -1171,7 +1171,7 @@ static inline int iwl_trans_d3_resume(struct iwl_trans *trans, 
{

	might_sleep();

	if (!trans->ops->d3_resume)

		return 0;

		return -EOPNOTSUPP;



	return trans->ops->d3_resume(trans, status, test, reset);

}